Growing community of inventors

Williamsville, NY, United States of America

David Berghash

Average Co-Inventor Count = 1.20

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 23

David BerghashRobert D Berghash (1 patent)David BerghashDavid Berghash (3 patents)Robert D BerghashRobert D Berghash (17 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Shield Mfg., Inc. (3 from 7 patents)


3 patents:

1. D967309 - Bean bag hockey puck

2. 6932088 - Suction-fitted mouthguard

3. D492375 - Hockey stick

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as of
1/12/2026
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